Results 51 to 60 of about 62,745 (179)
Experimental unconditionally secure bit commitment
Bit commitment is a fundamental cryptographic task that guarantees a secure commitment between two mutually mistrustful parties and is a building block for many cryptographic primitives, including coin tossing, zero-knowledge proofs, oblivious transfer ...
Adán Cabello+16 more
core +1 more source
ABSTRACT This study explores the practical application of blockchain technology in accounting through a single case study of TLAB SCF, an Italian financial consulting firm actively involved in national and European digital innovation initiatives. The research adopts the technology acceptance model to investigate how perceived usefulness and perceived ...
Paolo Pietro Biancone+3 more
wiley +1 more source
On the Reachability Problem in Cryptographic Protocols [PDF]
We study the verification of secrecy and authenticity properties for cryptogra- phic protocols which rely on symmetric shared keys. The verification can be reduced to check whether a certain parallel program which models the protocol and the specification can reach an erroneous state while interacting with the environment.
Amadio, Roberto M., Lugiez, Denis
openaire +4 more sources
High-level Cryptographic Abstractions
The interfaces exposed by commonly used cryptographic libraries are clumsy, complicated, and assume an understanding of cryptographic algorithms. The challenge is to design high-level abstractions that require minimum knowledge and effort to use while ...
Chand, Saksham+4 more
core +1 more source
Experimental Quantum Coin Tossing
In this letter we present the first implementation of a quantum coin tossing protocol. This protocol belongs to a class of ``two-party'' cryptographic problems, where the communication partners distrust each other.
A. Ambainis+9 more
core +1 more source
ABSTRACT With trade globalization, food fraud such as tampering, substituting, and falsifying, challenges human health and the management of food supply chain. As a food type that only processed at primary level, the authenticity of fruit supply information has become a guarantee for its edible safety.
Yiqin Zhang+6 more
wiley +1 more source
Coin Tossing is Strictly Weaker Than Bit Commitment
We define cryptographic assumptions applicable to two mistrustful parties who each control two or more separate secure sites between which special relativity guarantees a time lapse in communication. We show that, under these assumptions, unconditionally
A. Kent+9 more
core +1 more source
With the development of artificial intelligence and big data, hardware encryption has emerged as a key technology for secure communication. This study developed an HfAlOx‐based memristor with eight distinguishable resistance states, and realized novel neuromorphic hardware encryption.
Bo Sun+6 more
wiley +1 more source
Specifying a Cryptographical Protocol in Lustre and SCADE [PDF]
In Proceedings MARS 2020, arXiv:2004.12403.
openaire +4 more sources
Cylindrical vector beam (CVB) multiplexing offers a viable solution to channel capacity, integration, and unidirectional transmission challenges in fiber‐rich sixth‐generation backbone networks. An all‐dielectric fiber meta‐tip‐enabled CVB multiplexing system is proposed and demonstrated, providing high‐capacity, bidirectional optical interconnects and
Jinke Li+3 more
wiley +1 more source